/* ==========================================================
   autonomous AI — shared stylesheet
   Loaded by every page in the site
   Palette: blue #3B82F6 · deep navy #020617 · slate
   (Theme adopted from aisautonomous_main — dark blue/cyan)
   ========================================================== */

:root {
  /* Brand accent (kept as --green-* names for compatibility) */
  --green: #3B82F6;             /* primary blue */
  --green-dark: #2563EB;        /* primary-hover */
  --green-soft: rgba(56, 189, 248, 0.10);   /* soft blue wash */
  --green-tint: rgba(56, 189, 248, 0.30);   /* border highlight */
  --green-glow: rgba(59, 130, 246, 0.40);   /* glow */

  /* Surfaces & ink */
  --ink: #020617;               /* deepest navy / page bg */
  --ink-2: #0F172A;             /* secondary dark surface */
  --text: #F8FAFC;              /* primary body text */
  --muted: #94A3B8;             /* muted text */
  --muted-2: #CBD5E1;           /* lighter muted */

  --bg: #020617;                /* page background */
  --bg-soft: rgba(15, 23, 42, 0.55);   /* card surface */
  --bg-soft-2: rgba(30, 41, 59, 0.80); /* card hover */
  --line: #1E293B;              /* default border */
  --line-2: rgba(255, 255, 255, 0.06); /* subtle divider */

  --radius: 14px;
  --radius-lg: 22px;
  --radius-xl: 28px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.30), 0 2px 8px rgba(0,0,0,.25);
  --shadow-md: 0 6px 18px rgba(0,0,0,.35), 0 12px 32px rgba(0,0,0,.40);
  --shadow-lg: 0 18px 60px rgba(0,0,0,.55);

  --container: 1200px;
  --section-y: clamp(64px, 8vw, 112px);
  --ease: cubic-bezier(.22,.7,.22,1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; background: transparent; color: inherit; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }

section { padding: var(--section-y) 0; position: relative; }
section.alt { background: var(--bg-soft); }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--green-dark);
  background: var(--green-soft);
  border: 1px solid var(--green-tint);
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 12px; font-weight: 600;
  letter-spacing: 1.2px; text-transform: uppercase;
  padding: 6px 12px; border-radius: 999px;
}
.eyebrow::before { content: ""; width: 6px; height: 6px; background: var(--green); border-radius: 50%; }

h1, h2, h3, h4 { color: var(--text); margin: 0; letter-spacing: -.02em; line-height: 1.2; font-weight: 700; }
h1 { font-size: clamp(36px, 5.5vw, 64px); font-weight: 800; line-height: 1.05; }
h2 { font-size: clamp(28px, 3.6vw, 44px); }
h3 { font-size: clamp(22px, 2.4vw, 30px); }
h4 { font-size: 18px; }
p { margin: 0; }
.lead { font-size: 18px; color: var(--muted); line-height: 1.65; }

.grad {
  background: linear-gradient(120deg, var(--green) 0%, #38BDF8 50%, #93C5FD 110%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 600; font-size: 15px;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .15s;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(to right, var(--green), #60A5FA);
  color: #fff;
  box-shadow: 0 8px 20px rgba(59,130,246,.25), inset 0 1px 0 rgba(255,255,255,.10);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 28px rgba(59,130,246,.40), inset 0 1px 0 rgba(255,255,255,.12); background: linear-gradient(to right, var(--green-dark), var(--green)); }
.btn-green {
  background: linear-gradient(180deg, #60A5FA 0%, var(--green) 55%, var(--green-dark) 100%);
  color: #fff;
  box-shadow: 0 10px 28px var(--green-glow), inset 0 1px 0 rgba(255,255,255,.25);
}
.btn-green:hover {
  background: linear-gradient(180deg, #7DB6FB 0%, #4F8EF7 55%, #1D4ED8 100%);
  transform: translateY(-2px);
  box-shadow: 0 14px 32px var(--green-glow), inset 0 1px 0 rgba(255,255,255,.3);
}
.btn-ghost { background: transparent; color: var(--text); border: 1.5px solid rgba(255,255,255,.18); }
.btn-ghost:hover { border-color: var(--green); color: #fff; background: rgba(59,130,246,.10); }
.btn-link { color: #60A5FA; font-weight: 600; }
.btn-link:hover { color: #fff; }

/* ===================== NAV ===================== */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(2, 6, 23, 0.85);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: 0 1px 0 rgba(59, 130, 246, .08), 0 6px 20px rgba(0, 0, 0, .35);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
}
/* ============================================================
   Brand wordmark — "AIS AUTONOMOUS"
   Single-string typographic logo. Light-green → green gradient
   applied to the full text as one unit, with a slow shimmer
   animation that sweeps across the wordmark.
   ============================================================ */
.brand {
  display: inline-flex; align-items: center; gap: 10px;
  text-decoration: none;
  line-height: 1;
  position: relative;
  padding: 4px 2px;
  margin-left: -35px;
  transition: transform .25s var(--ease);
}
@media (max-width: 560px) {
  .brand { margin-left: -4px; }
}
.brand-mark {
  display: inline-grid; place-items: center;
  width: 56px; height: 48px;
  flex: 0 0 56px;
  filter: drop-shadow(0 4px 10px rgba(59, 130, 246, .35));
}
.brand-mark img,
.brand-mark svg {
  display: block;
  width: 100%; height: 100%;
  object-fit: contain;
}
@media (max-width: 560px) {
  .brand-mark { width: 44px; height: 38px; flex-basis: 44px; }
  .brand { gap: 8px; }
}
.brand-text {
  display: inline-flex;
  align-items: center;
  height: 38px;
  font-weight: 800;
  font-size: 17px;
  letter-spacing: .14em;
  text-transform: uppercase;
  line-height: 1;
  white-space: nowrap;
  padding-top: 2px; /* optical baseline correction next to square mark */
  background: linear-gradient(
    90deg,
    #FFFFFF 0%,
    #38BDF8 35%,
    #2563EB 65%,
    #FFFFFF 100%
  );
  background-size: 300% 100%;
  background-position: 0% 50%;
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
  animation: brand-grad-slide 4s linear infinite;
  text-shadow: 0 0 24px rgba(59, 130, 246, .18);
}

/* Footer variant — lighter cyan→white wash for dark background */
footer .brand-text {
  background: linear-gradient(
    120deg,
    #dbeafe 0%,
    #93c5fd 30%,
    #38BDF8 60%,
    #ffffff 100%
  );
  background-size: 220% 100%;
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 0 24px rgba(56, 189, 248, .22);
}

@keyframes brand-grad-slide {
  0%   { background-position: 100% 0; }
  100% { background-position: -200% 0; }
}
@media (max-width: 560px) {
  .brand-text { font-size: 14px; letter-spacing: .12em; height: 32px; padding-top: 1px; }
}
@media (prefers-reduced-motion: reduce) {
  .brand-text { animation: none; background-position: 50% 50%; }
}
.nav-links {
  display: flex; align-items: center; gap: 6px;
  list-style: none; padding: 0; margin: 0;
}
.nav-links > li { position: relative; }
.nav-links > li > a, .nav-links > li > button {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--text); font-size: 14.5px; font-weight: 500;
  padding: 10px 14px; border-radius: 8px;
  transition: background .15s, color .15s;
}
.nav-links > li > a:hover, .nav-links > li > button:hover { color: #fff; background: rgba(255,255,255,.06); }
.nav-links > li.is-current > a { color: #fff; }
.nav-links > li.is-current > a::after,
.nav-links > li.is-current > button::after {
  content: ""; position: absolute;
  left: 14px; right: 14px; bottom: 4px;
  height: 2px; background: var(--green); border-radius: 2px;
}
.has-drop > button .caret {
  width: 10px; height: 10px; transition: transform .2s;
}
.has-drop[aria-expanded="true"] > button .caret { transform: rotate(180deg); }

/* Dropdown */
.dropdown {
  position: absolute; top: calc(100% + 8px); left: 50%;
  transform: translateX(-50%) translateY(8px);
  min-width: 360px;
  background: #0F172A;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px;
  box-shadow: 0 10px 40px -10px rgba(0,0,0,0.6);
  opacity: 0; pointer-events: none;
  transition: opacity .15s, transform .2s;
}
.dropdown.wide { min-width: 480px; }
.has-drop[aria-expanded="true"] .dropdown {
  opacity: 1; pointer-events: auto; transform: translateX(-50%) translateY(0);
}
.dropdown a {
  display: flex; gap: 12px; align-items: flex-start;
  padding: 10px 12px; border-radius: 10px;
  transition: background .15s;
}
.dropdown a:hover { background: rgba(255,255,255,.05); }
.dropdown a .ico-tile {
  flex-shrink: 0;
  width: 36px; height: 36px;
  background: var(--green-soft);
  border: 1px solid var(--green-tint);
  border-radius: 9px;
  display: grid; place-items: center;
  color: #60A5FA;
}
.dropdown a strong { display: block; font-size: 14px; color: #fff; font-weight: 600; }
.dropdown a span { display: block; font-size: 12.5px; color: var(--muted); margin-top: 2px; line-height: 1.4; }
.dropdown.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; min-width: 560px; }

.nav-cta { display: flex; align-items: center; gap: 12px; }
.nav-cta .login {
  font-size: 14px; color: var(--text); padding: 8px 14px; border-radius: 8px;
}
.nav-cta .login:hover { background: rgba(255,255,255,.06); }
.nav-cta .btn { padding: 10px 18px; font-size: 14px; }

.menu-btn { display: none; background: transparent; padding: 8px; }
.mobile-menu {
  display: none;
  position: fixed; inset: 72px 0 0; background: #020617;
  z-index: 49; overflow-y: auto;
  padding: 24px;
}
.mobile-menu.open { display: block; }
.mobile-menu details { border-bottom: 1px solid var(--line-2); padding: 12px 0; }
.mobile-menu summary {
  list-style: none; cursor: pointer; padding: 8px 0;
  font-weight: 600; color: #fff; font-size: 16px;
  display: flex; justify-content: space-between; align-items: center;
}
.mobile-menu summary::-webkit-details-marker { display: none; }
.mobile-menu summary::after { content: "+"; font-size: 22px; color: var(--muted); }
.mobile-menu details[open] summary::after { content: "−"; }
.mobile-menu .sub { padding: 4px 0 8px; }
.mobile-menu .sub a { display: block; padding: 8px 0; color: var(--text); font-size: 14.5px; }
.mobile-menu > a { display: block; padding: 12px 0; border-bottom: 1px solid var(--line-2); font-weight: 600; color: #fff; }
.mobile-menu .actions { margin-top: 18px; display: flex; flex-direction: column; gap: 10px; }
.mobile-menu .actions .btn { justify-content: center; }

@media (max-width: 980px) {
  .nav-links, .nav-cta .login { display: none; }
  .menu-btn { display: inline-flex; }
}

@media (max-width: 560px) {
  .nav-cta .btn { display: none; }
  .container { padding: 0 16px; }
}

/* ===================== HERO ===================== */
.hero {
  padding: clamp(48px, 7vw, 96px) 0 clamp(40px, 6vw, 80px);
  background:
    radial-gradient(42% 50% at 88% 12%, rgba(6, 182, 212, .18), transparent 60%),
    radial-gradient(38% 46% at 8% 88%, rgba(59, 130, 246, .18), transparent 60%),
    radial-gradient(30% 40% at 50% 50%, rgba(56, 189, 248, .10), transparent 70%),
    linear-gradient(180deg, #020617 0%, #020617 100%);
  position: relative; overflow: hidden;
}
.hero::before, .hero::after {
  content: ""; position: absolute; pointer-events: none;
  border-radius: 50%; filter: blur(60px); opacity: .35;
  animation: hero-blob 18s ease-in-out infinite;
}
.hero::before { width: 380px; height: 380px; background: radial-gradient(circle, rgba(56, 189, 248, .55), transparent 70%); top: -120px; right: -60px; }
.hero::after  { width: 440px; height: 440px; background: radial-gradient(circle, rgba(59, 130, 246, .45), transparent 70%); bottom: -160px; left: -80px; animation-delay: -9s; }
@keyframes hero-blob {
  0%, 100% { transform: translate(0,0) scale(1); }
  50%      { transform: translate(20px, -16px) scale(1.06); }
}
@media (prefers-reduced-motion: reduce) { .hero::before, .hero::after { animation: none; } }
.hero > .container { position: relative; z-index: 1; }
.hero-grid {
  display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center;
}
.hero-grid.center { grid-template-columns: 1fr; max-width: 820px; margin: 0 auto; text-align: center; }
.hero-grid.center .lead, .hero-grid.center .hero-ctas, .hero-grid.center .hero-chips { margin-left: auto; margin-right: auto; }
.hero-grid.center .hero-ctas, .hero-grid.center .hero-chips { justify-content: center; }
@media (max-width: 900px) { .hero-grid { grid-template-columns: 1fr; gap: 40px; } }
.hero h1 { margin: 18px 0 18px; }
.hero .lead { max-width: 540px; }
.hero-ctas { display: flex; gap: 12px; margin-top: 26px; flex-wrap: wrap; }
.hero-chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.chip {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(15, 23, 42, 0.6); border: 1px solid var(--line);
  border-radius: 999px; padding: 8px 14px;
  font-size: 13px; color: var(--text); font-weight: 500;
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.chip::before { content: ""; width: 6px; height: 6px; background: var(--green); border-radius: 50%; box-shadow: 0 0 8px var(--green-glow); }

/* Phone mockup */
.hero-art { position: relative; min-height: 520px; }
.phone {
  width: 320px; max-width: 100%; height: 600px;
  margin: 0 auto;
  background: #0b1d2e;
  border-radius: 44px;
  padding: 12px;
  box-shadow: var(--shadow-lg), 0 0 0 12px rgba(59, 130, 246, .08);
  position: relative;
}
.phone::before {
  content: ""; position: absolute; top: 14px; left: 50%; transform: translateX(-50%);
  width: 96px; height: 24px; background: #000; border-radius: 14px; z-index: 2;
}
.phone-screen {
  background: linear-gradient(180deg, var(--green) 0%, #1ea654 100%);
  border-radius: 32px; height: 100%;
  position: relative; overflow: hidden;
  display: flex; flex-direction: column;
}
.phone-header { padding: 50px 18px 14px; display: flex; align-items: center; gap: 12px; color: #fff; }
.phone-avatar { width: 38px; height: 38px; border-radius: 50%; background: rgba(255,255,255,.25); display: grid; place-items: center; font-weight: 700; font-size: 14px; }
.phone-name { font-weight: 600; font-size: 14px; }
.phone-status { font-size: 11px; opacity: .85; }
.phone-chat {
  flex: 1; background: #e5ddd5;
  background-image: radial-gradient(rgba(255,255,255,.5) 1px, transparent 1px), radial-gradient(rgba(0,0,0,.04) 1px, transparent 1px);
  background-size: 12px 12px, 6px 6px;
  background-position: 0 0, 3px 3px;
  padding: 14px;
  display: flex; flex-direction: column; gap: 8px; overflow: hidden;
}
.bubble { max-width: 85%; padding: 9px 12px; border-radius: 12px; font-size: 13px; line-height: 1.4; box-shadow: 0 1px 1px rgba(0,0,0,.08); }
.bubble.them { background: #fff; align-self: flex-start; border-top-left-radius: 4px; }
.bubble.me { background: #d9fdd3; align-self: flex-end; border-top-right-radius: 4px; color: #111; }
.bubble.bot { background: #fff; align-self: flex-start; border-top-left-radius: 4px; border-left: 3px solid var(--green); }
.bubble small { display: block; font-size: 10px; color: #888; margin-top: 4px; }
.bubble .actions { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.bubble .actions span { padding: 4px 10px; background: var(--green-soft); color: var(--green-dark); border-radius: 999px; font-size: 11px; font-weight: 600; }
.phone-input { background: #fff; padding: 10px 14px; display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--muted-2); }
.phone-input::before { content: ""; flex: 1; height: 32px; background: #f1f5f9; border-radius: 999px; }

.float-card {
  position: absolute;
  background: rgba(15, 23, 42, 0.85); border: 1px solid var(--line); border-radius: 16px;
  padding: 14px 16px; box-shadow: var(--shadow-md);
  font-size: 13px; display: flex; align-items: center; gap: 10px;
  animation: floaty 6s ease-in-out infinite;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.float-card .icon { width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center; flex-shrink: 0; }
.float-card strong { display: block; color: #fff; font-size: 14px; }
.float-card span { color: var(--muted); font-size: 12px; }
.float-card.fc-1 { top: 8%; left: -8%; animation-delay: 0s; }
.float-card.fc-2 { top: 38%; right: -10%; animation-delay: -2s; }
.float-card.fc-3 { bottom: 8%; left: -4%; animation-delay: -4s; }
@keyframes floaty { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
@media (max-width: 900px) {
  .hero-art { min-height: 460px; }
  .float-card.fc-1 { left: 0; top: 0; }
  .float-card.fc-2 { right: 0; top: 30%; }
  .float-card.fc-3 { left: 0; bottom: 0; }
}

/* ===================== PAGE BANNER (smaller hero) ===================== */
.page-banner {
  padding: 56px 0 40px;
  background:
    radial-gradient(60% 60% at 80% 0%, rgba(59, 130, 246, .12), transparent 60%),
    radial-gradient(40% 60% at 0% 100%, rgba(6, 182, 212, .10), transparent 60%);
}
.page-banner .crumb {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 12px; color: var(--muted); letter-spacing: .8px;
  margin-bottom: 12px;
}
.page-banner .crumb a { color: #60A5FA; }
.page-banner .crumb a:hover { color: #fff; }
.page-banner h1 { font-size: clamp(30px, 4.5vw, 52px); margin: 8px 0 14px; }
.page-banner .lead { max-width: 640px; }
.page-banner .cta-row { display: flex; gap: 12px; margin-top: 22px; flex-wrap: wrap; }

/* ===================== TRUST STRIP ===================== */
.trust {
  padding: 40px 0;
  border-top: 1px solid var(--green-tint);
  border-bottom: 1px solid var(--green-tint);
  background: linear-gradient(180deg, #020617 0%, rgba(15, 23, 42, 0.6) 100%);
  position: relative;
}
.trust-label {
  text-align: center; color: #60A5FA; font-size: 12px;
  letter-spacing: 2px; text-transform: uppercase; font-weight: 700;
  margin-bottom: 22px;
  display: flex; align-items: center; justify-content: center; gap: 14px;
}
.trust-label::before, .trust-label::after {
  content: ""; height: 1px; flex: 0 1 60px;
  background: linear-gradient(90deg, transparent, var(--green-tint));
}
.trust-label::after { background: linear-gradient(90deg, var(--green-tint), transparent); }
.trust-row { display: flex; justify-content: center; flex-wrap: wrap; gap: 14px 18px; align-items: center; }
.trust-row span {
  color: var(--muted-2);
  font-weight: 600; font-size: 13.5px; letter-spacing: .02em;
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 14px;
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--green-tint);
  border-radius: 999px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, .25);
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), border-color .2s;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.trust-row span:hover { transform: translateY(-2px); border-color: var(--green); box-shadow: 0 6px 14px var(--green-glow); color: #fff; }
.trust-row span::before {
  content: ""; width: 8px; height: 8px;
  background: linear-gradient(135deg, var(--green), var(--green-dark));
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, .20);
}

/* ===================== SECTION HEADER ===================== */
.section-head { max-width: 760px; margin-bottom: 48px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2 { margin: 14px 0 14px; }
.section-head p { color: var(--muted); font-size: 17px; line-height: 1.65; }

/* ===================== CHANNEL ART ===================== */
.channel-hero {
  display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center;
  margin-bottom: 64px;
}
@media (max-width: 900px) { .channel-hero { grid-template-columns: 1fr; gap: 40px; } }
.channel-hero h2 { margin-top: 14px; }
.channel-hero .lead { margin-top: 16px; max-width: 520px; }
.channel-hero .cta-row { display: flex; gap: 12px; margin-top: 24px; flex-wrap: wrap; }
.channel-art {
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.6) 0%, rgba(15, 23, 42, 0.3) 100%);
  border: 1px solid var(--green-tint);
  border-radius: var(--radius-xl);
  aspect-ratio: 4/3;
  position: relative; overflow: hidden;
  display: grid; place-items: center;
}

.why-band { background: linear-gradient(135deg, rgba(15, 23, 42, 0.6) 0%, rgba(15, 23, 42, 0.3) 100%); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 36px; margin-bottom: 56px; backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.why-band h3 { font-size: 22px; margin-bottom: 12px; }
.why-band p { color: var(--muted); font-size: 16px; line-height: 1.7; }

.feat-grid { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); margin-bottom: 56px; }
.feat { background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px 26px; transition: transform .2s var(--ease), box-shadow .2s var(--ease), border-color .2s; backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.feat:hover { transform: translateY(-4px); border-color: var(--green-tint); box-shadow: var(--shadow-md); }
.feat .micro { font-family: 'JetBrains Mono', ui-monospace, monospace; font-size: 11px; color: #60A5FA; font-weight: 600; letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 14px; }
.feat h4 { font-size: 18px; line-height: 1.3; margin-bottom: 8px; }
.feat p { color: var(--muted); font-size: 14.5px; line-height: 1.6; }

.story { display: grid; grid-template-columns: 1.2fr .8fr; gap: 36px; align-items: center; background: linear-gradient(135deg, #0F172A 0%, #020617 100%); color: #fff; border-radius: var(--radius-xl); padding: 48px; margin-bottom: 56px; position: relative; overflow: hidden; border: 1px solid var(--line); }
.story::before { content: ""; position: absolute; top: 0; right: 0; width: 360px; height: 360px; background: radial-gradient(circle, rgba(59,130,246,.28), transparent 70%); border-radius: 50%; transform: translate(40%, -40%); }
@media (max-width: 800px) { .story { grid-template-columns: 1fr; padding: 32px; } }
.story .quote-mark { font-size: 80px; line-height: .8; color: var(--green); font-weight: 800; margin-bottom: -10px; }
.story p { font-size: 19px; line-height: 1.55; color: #f1f5f9; }
.story .who { display: flex; align-items: center; gap: 14px; margin-top: 22px; }
.story .who .av { width: 46px; height: 46px; border-radius: 50%; background: linear-gradient(135deg, var(--green), #60A5FA); color: #fff; display: grid; place-items: center; font-weight: 700; box-shadow: 0 4px 12px rgba(59,130,246,.35); }
.story .who strong { display: block; font-size: 15px; color: #fff; }
.story .who span { font-size: 13px; color: #94a3b8; }
.story-stats { display: grid; gap: 14px; }
.story-stat { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.08); border-radius: var(--radius); padding: 18px 22px; }
.story-stat .num { display: block; color: var(--green); font-weight: 800; font-size: 32px; letter-spacing: -.02em; line-height: 1; }
.story-stat .lbl { display: block; font-size: 13px; color: #cbd5e1; margin-top: 4px; }

.perf-band { background: linear-gradient(135deg, rgba(56, 189, 248, .08) 0%, rgba(15, 23, 42, 0.4) 100%); border: 1px solid var(--green-tint); border-radius: var(--radius-lg); padding: 36px; }
.perf-band h3 { margin-bottom: 24px; font-size: 22px; }
.perf-grid { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
.perf-item { background: rgba(15, 23, 42, 0.6); border: 1px solid var(--green-tint); border-radius: var(--radius); padding: 22px; text-align: center; backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.perf-item .num { display: block; font-size: 36px; font-weight: 800; color: #60A5FA; letter-spacing: -.02em; line-height: 1; }
.perf-item .lbl { display: block; font-size: 13px; color: var(--muted); margin-top: 8px; }

/* ===================== SOLUTIONS GRID ===================== */
.sol-grid { display: grid; gap: 22px; grid-template-columns: repeat(12, 1fr); }
.sol-card { grid-column: span 6; background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 36px 32px; position: relative; overflow: hidden; transition: transform .2s var(--ease), box-shadow .2s var(--ease), border-color .2s; backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.sol-card:hover { transform: translateY(-4px); border-color: var(--green-tint); box-shadow: var(--shadow-md); }
.sol-card.span-4 { grid-column: span 4; }
.sol-card.span-12 { grid-column: span 12; }
.sol-card.dark { background: #0F172A; color: #fff; border-color: transparent; }
.sol-card.dark p, .sol-card.dark li { color: #cbd5e1; }
.sol-card.dark h3, .sol-card.dark h4 { color: #fff; }
.sol-card .icon-tile { width: 52px; height: 52px; background: var(--green-soft); border: 1px solid var(--green-tint); border-radius: 14px; display: grid; place-items: center; margin-bottom: 22px; color: #60A5FA; }
.sol-card.dark .icon-tile { background: rgba(59,130,246,.18); border-color: rgba(59,130,246,.32); color: #60A5FA; }
.sol-card h3 { font-size: 22px; margin-bottom: 10px; }
.sol-card p { color: var(--muted); font-size: 15px; line-height: 1.65; }
.sol-card ul { margin: 16px 0 0; padding-left: 18px; }
.sol-card li { margin: 4px 0; font-size: 14.5px; color: var(--muted); }
.sol-card .more { display: inline-flex; align-items: center; gap: 6px; margin-top: 18px; color: #60A5FA; font-weight: 600; font-size: 14px; }
.sol-card .more:hover { color: #fff; }
@media (max-width: 800px) { .sol-card, .sol-card.span-4 { grid-column: span 12; } }
.sub-feat-grid { display: grid; gap: 14px; margin-top: 22px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.sub-feat { background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.08); border-radius: 12px; padding: 16px 18px; }
.sub-feat h4 { font-size: 15px; margin-bottom: 4px; }
.sub-feat p { font-size: 13px; line-height: 1.5; }

/* ===================== PRICING ===================== */
.price-grid { display: grid; gap: 22px; grid-template-columns: repeat(3, 1fr); margin-bottom: 32px; }
@media (max-width: 900px) { .price-grid { grid-template-columns: 1fr; } }
.plan { background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 36px 32px; position: relative; display: flex; flex-direction: column; backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.plan.featured { border-color: var(--green); background: linear-gradient(180deg, rgba(59,130,246,.18) 0%, rgba(15,23,42,.6) 30%); box-shadow: var(--shadow-md), 0 0 0 4px rgba(59,130,246,.18); }
.plan .badge { position: absolute; top: -12px; left: 32px; background: linear-gradient(135deg, var(--green), #60A5FA); color: #fff; font-family: 'JetBrains Mono', ui-monospace, monospace; font-size: 11px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; padding: 4px 12px; border-radius: 999px; box-shadow: 0 4px 12px rgba(59,130,246,.4); }
.plan-name { font-size: 14px; color: var(--muted); font-weight: 600; letter-spacing: .5px; text-transform: uppercase; }
.plan-price { display: flex; align-items: baseline; gap: 6px; margin: 14px 0 6px; }
.plan-price .amount { font-size: 44px; font-weight: 800; color: #fff; letter-spacing: -.02em; }
.plan-price .per { color: var(--muted); font-size: 14px; }
.plan-tasks { color: var(--muted); font-size: 14px; margin-bottom: 24px; }
.plan ul { list-style: none; padding: 0; margin: 0 0 28px; }
.plan li {
  padding: 8px 0; padding-left: 26px;
  font-size: 14.5px; color: var(--text); position: relative; line-height: 1.5;
}
.plan li::before {
  content: ""; position: absolute; left: 0; top: 13px;
  width: 16px; height: 16px; background: var(--green-soft); border-radius: 50%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='%233B82F6' d='M6.4 11.2 3.2 8l1.1-1.1 2.1 2.1 4.5-4.5L12 5.6z'/%3E%3C/svg%3E");
  background-position: center; background-repeat: no-repeat;
}
.plan li b { color: #fff; }
.plan .btn { width: 100%; justify-content: center; }
.plan .btn-bottom { margin-top: auto; }

.billing-toggle { display: inline-flex; gap: 6px; background: rgba(15,23,42,.6); border: 1px solid var(--line); border-radius: 999px; padding: 6px; box-shadow: var(--shadow-sm); margin: 0 auto 32px; width: fit-content; backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.billing-toggle button { padding: 8px 16px; border-radius: 999px; font-size: 13px; font-weight: 600; color: var(--muted); }
.billing-toggle button.active { background: linear-gradient(135deg, var(--green), #60A5FA); color: #fff; }

/* Enterprise band */
.enterprise { background: linear-gradient(135deg, #0F172A 0%, #020617 100%); color: #fff; border-radius: var(--radius-xl); padding: 56px 48px; position: relative; overflow: hidden; display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; border: 1px solid var(--line); }
.enterprise::before { content: ""; position: absolute; top: -100px; right: -100px; width: 360px; height: 360px; background: radial-gradient(circle, rgba(59,130,246,.28), transparent 65%); border-radius: 50%; }
@media (max-width: 800px) { .enterprise { grid-template-columns: 1fr; padding: 40px 28px; } }
.enterprise .eyebrow { background: rgba(59,130,246,.16); border-color: rgba(59,130,246,.32); color: #60A5FA; }
.enterprise h2 { color: #fff; margin: 14px 0 14px; }
.enterprise p { color: #cbd5e1; font-size: 16px; line-height: 1.7; }
.enterprise .feat-list { display: grid; gap: 8px; margin-top: 22px; grid-template-columns: repeat(2, 1fr); }
@media (max-width: 600px) { .enterprise .feat-list { grid-template-columns: 1fr; } }
.enterprise .feat-list span { font-size: 13.5px; color: #e2e8f0; padding-left: 22px; position: relative; }
.enterprise .feat-list span::before { content: "✓"; position: absolute; left: 0; color: var(--green); font-weight: 700; }
.enterprise-channels { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.enterprise-channels span { font-size: 12.5px; padding: 6px 12px; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1); border-radius: 999px; color: #e2e8f0; }

/* ===================== CASE STUDIES ===================== */
.case-grid { display: grid; gap: 22px; grid-template-columns: repeat(2, 1fr); }
@media (max-width: 800px) { .case-grid { grid-template-columns: 1fr; } }
.case { background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 32px; transition: transform .2s var(--ease), box-shadow .2s var(--ease); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.case:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.case .case-tag { display: inline-block; padding: 4px 12px; font-size: 12px; font-weight: 600; background: rgba(59,130,246,.18); color: #60A5FA; border: 1px solid rgba(59,130,246,.28); border-radius: 999px; margin-bottom: 16px; }
.case h3 { font-size: 20px; margin-bottom: 10px; }
.case p { color: var(--muted); font-size: 14.5px; line-height: 1.65; }
.case .case-stats { display: flex; gap: 24px; margin-top: 22px; flex-wrap: wrap; }
.case .case-stats div b { display: block; font-size: 22px; color: #60A5FA; font-weight: 800; }
.case .case-stats div span { font-size: 12px; color: var(--muted); }

.outcomes { margin-top: 36px; background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 32px; backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.outcomes h4 { margin-bottom: 16px; font-size: 16px; }
.outcomes ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.outcomes li { padding-left: 22px; position: relative; font-size: 14.5px; color: var(--text); line-height: 1.6; }
.outcomes li::before { content: ""; position: absolute; left: 0; top: 9px; width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 8px var(--green-glow); }
.outcomes b { color: #fff; }

/* ===================== RESOURCES ===================== */
.res-grid { display: grid; gap: 22px; grid-template-columns: 1.4fr 1fr 1fr; }
@media (max-width: 900px) { .res-grid { grid-template-columns: 1fr; } }
.res-card { background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 32px; backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.res-card h3 { font-size: 22px; margin-bottom: 12px; }
.res-card p { color: var(--muted); font-size: 14.5px; line-height: 1.6; }
.res-card ul { list-style: none; padding: 0; margin: 18px 0 0; }
.res-card li { padding: 12px 0; border-top: 1px solid var(--line-2); font-size: 14px; color: var(--text); line-height: 1.55; display: flex; gap: 12px; }
.res-card li:first-child { border-top: 0; }
.res-card .date { font-family: 'JetBrains Mono', ui-monospace, monospace; font-size: 11px; color: #60A5FA; font-weight: 600; white-space: nowrap; flex-shrink: 0; padding-top: 2px; }
.res-card .cat-row { display: flex; align-items: baseline; gap: 8px; }
.res-card .count { font-size: 12px; color: var(--muted); font-weight: 600; }

/* FAQ */
.faq-wrap { max-width: 820px; margin: 0 auto; }
.faq-item { background: var(--bg-soft); border: 1px solid var(--line); border-radius: 14px; margin-bottom: 12px; overflow: hidden; transition: border-color .2s, box-shadow .2s; backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.faq-item:hover { border-color: var(--green-tint); }
.faq-item summary { list-style: none; padding: 20px 24px; font-weight: 600; color: #fff; font-size: 15.5px; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: ""; flex-shrink: 0; width: 28px; height: 28px; background: var(--green-soft); border-radius: 50%; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='%2360A5FA' d='M4 6.5 8 10.5 12 6.5l-1-1L8 8.5 5 5.5z'/%3E%3C/svg%3E"); background-position: center; background-repeat: no-repeat; transition: transform .2s; }
.faq-item[open] summary::after { transform: rotate(180deg); }
.faq-item .a { padding: 0 24px 20px; color: var(--muted); font-size: 14.5px; line-height: 1.65; }

/* CTA band */
.cta-band {
  background: radial-gradient(50% 100% at 50% 0%, rgba(59,130,246,.20), transparent 70%), linear-gradient(180deg, #0F172A 0%, #020617 100%);
  color: #fff; text-align: center;
  padding: 80px 32px; border-radius: var(--radius-xl);
  position: relative; overflow: hidden;
  border: 1px solid var(--line);
}
.cta-band h2 { color: #fff; margin: 14px auto 14px; max-width: 720px; }
.cta-band p { color: #cbd5e1; max-width: 600px; margin: 0 auto 28px; font-size: 17px; }
.cta-band .cta-row { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.cta-band .btn-ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.4); }
.cta-band .btn-ghost:hover { border-color: #fff; }

/* Footer */
footer { background: #020617; color: #cbd5e1; padding: 64px 0 24px; margin-top: 0; border-top: 1px solid var(--line); }
.foot-grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr 1fr 1fr; gap: 36px; }
@media (max-width: 900px) { .foot-grid { grid-template-columns: 1fr 1fr; gap: 28px; } }
@media (max-width: 500px) { .foot-grid { grid-template-columns: 1fr; } }
footer .brand { color: #fff; }
footer h5 { color: #fff; font-size: 13px; font-weight: 700; letter-spacing: 1.4px; text-transform: uppercase; margin: 0 0 16px; }
footer ul { list-style: none; padding: 0; margin: 0; }
footer li { padding: 5px 0; font-size: 14px; }
footer a:hover { color: #fff; }
.foot-bottom { border-top: 1px solid rgba(255,255,255,.1); margin-top: 40px; padding-top: 22px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 14px; font-size: 13px; color: #94a3b8; }
.foot-tag { margin-top: 16px; font-size: 14px; color: #94a3b8; line-height: 1.6; max-width: 280px; }

.ico { width: 24px; height: 24px; }

/* Tool page (chat button / qr) */
.tool-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; }
@media (max-width: 800px) { .tool-grid { grid-template-columns: 1fr; } }
.tool-card { background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 32px; backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.tool-card h3 { margin-bottom: 16px; color: #fff; }
.tool-card label { display: block; font-size: 13px; color: var(--muted); margin: 14px 0 6px; font-weight: 600; }
.tool-card input, .tool-card select, .tool-card textarea {
  width: 100%; padding: 10px 14px; border: 1px solid var(--line); border-radius: 10px;
  font-family: inherit; font-size: 14px; color: #fff; background: rgba(2, 6, 23, 0.6);
}
.tool-card input:focus, .tool-card select:focus, .tool-card textarea:focus {
  outline: none; border-color: var(--green); box-shadow: 0 0 0 3px var(--green-glow);
}
.tool-preview {
  background: rgba(2, 6, 23, 0.6); border: 1px dashed var(--line); border-radius: var(--radius-lg);
  padding: 32px; min-height: 320px;
  display: grid; place-items: center;
}

/* Reduce motion */
@media (prefers-reduced-motion: reduce) { .float-card { animation: none; } * { transition: none !important; } }

/* =================================================================
   UI v2 — polish layer (added after base styles, overrides on purpose)
   ================================================================= */

/* Soft global wash so sections breathe with deep navy gradient */
body { background: linear-gradient(180deg, #020617 0%, #0a0f1f 100%); color: var(--text); min-height: 100vh; }

/* Eyebrow refinement — soft blue pill with glow */
.eyebrow {
  background: linear-gradient(180deg, rgba(15,23,42,.6), rgba(59,130,246,.10));
  border: 1px solid var(--green-tint);
  box-shadow: 0 1px 2px rgba(0,0,0,.25), 0 0 0 4px rgba(59,130,246,.06);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

/* Hero chips — depth + crisp hover */
.hero-chips .chip {
  background: rgba(15,23,42,.7);
  backdrop-filter: blur(8px);
  border-color: var(--green-tint);
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), border-color .2s;
}
.hero-chips .chip:hover {
  transform: translateY(-2px);
  border-color: var(--green);
  box-shadow: 0 8px 18px rgba(59,130,246,.22);
  color: #fff;
}
.hero-chips .chip::before {
  box-shadow: 0 0 0 3px rgba(59,130,246,.28);
  animation: chip-pulse 2.4s ease-in-out infinite;
}
@keyframes chip-pulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(59,130,246,.28); }
  50%      { box-shadow: 0 0 0 6px rgba(59,130,246,.08); }
}

/* Phone mockup — soft halo + sharper shadow */
.hero-art .phone {
  box-shadow:
    0 30px 60px -20px rgba(0,0,0,.55),
    0 18px 36px -12px rgba(59,130,246,.28),
    0 0 0 12px rgba(59,130,246,.06);
}
.hero-art::before {
  content: ""; position: absolute; inset: 8% 12% 8% 12%;
  background: radial-gradient(closest-side, rgba(56,189,248,.30), transparent 70%);
  filter: blur(40px);
  z-index: 0; pointer-events: none;
}
.hero-art > * { position: relative; z-index: 1; }

/* Float cards — dark glass with crisper hover */
.float-card {
  background: linear-gradient(180deg, rgba(15,23,42,.85) 0%, rgba(15,23,42,.7) 100%);
  border-color: var(--green-tint);
  box-shadow: 0 14px 32px -12px rgba(0,0,0,.55);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.float-card:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow: 0 22px 44px -14px rgba(59,130,246,.40);
}

/* Section dividers — replace hard borders with soft gradient seams */
.alt {
  background:
    linear-gradient(180deg, #020617 0%, rgba(15,23,42,.6) 50%, #020617 100%);
  position: relative;
}
section { position: relative; }

/* Card uplift — applies to feat / case / sol-card / plan / res-card / tool-card */
.feat, .case, .sol-card, .plan, .res-card, .tool-card {
  position: relative;
  background:
    linear-gradient(rgba(15,23,42,.55), rgba(15,23,42,.55)) padding-box,
    linear-gradient(180deg, var(--line) 0%, var(--line) 100%) border-box;
  border: 1px solid transparent;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.feat:hover, .case:hover, .sol-card:hover:not(.dark), .res-card:hover, .tool-card:hover {
  background:
    linear-gradient(rgba(15,23,42,.7), rgba(15,23,42,.7)) padding-box,
    linear-gradient(135deg, var(--green) 0%, #60A5FA 100%) border-box;
  box-shadow: 0 18px 36px -16px rgba(59,130,246,.40);
  transform: translateY(-4px);
}

/* Featured plan — slight glow ring on hover */
.plan.featured:hover {
  box-shadow: 0 22px 44px -16px rgba(59,130,246,.50), 0 0 0 4px rgba(59,130,246,.22);
}

/* Section heading — balance and tighter h2 */
.section-head h2, .hero h1, .page-banner h1, .cta-band h2 {
  text-wrap: balance;
  letter-spacing: -.02em;
}

/* Gradient text utility — richer animated blue/cyan gradient */
.grad {
  background: linear-gradient(120deg, #2563EB 0%, #38BDF8 35%, #60A5FA 70%, #2563EB 100%);
  background-size: 220% 100%;
  -webkit-background-clip: text;
          background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: grad-slide 9s ease-in-out infinite;
}
@keyframes grad-slide {
  0%, 100% { background-position: 0% 50%; }
  50%      { background-position: 100% 50%; }
}
@media (prefers-reduced-motion: reduce) { .grad { animation: none; } }

/* CTA band — deep navy with blue glow */
.cta-band {
  background:
    radial-gradient(60% 100% at 50% 0%, rgba(56,189,248,.28), transparent 70%),
    radial-gradient(40% 80% at 100% 100%, rgba(59,130,246,.20), transparent 70%),
    linear-gradient(180deg, #0F172A 0%, #020617 100%);
}

/* Story / enterprise dark cards — richer ambient glow */
.story, .enterprise {
  box-shadow: 0 30px 60px -24px rgba(0,0,0,.6);
}

/* Footer — ink with a blue seam on the top edge */
footer { position: relative; }
footer::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, transparent 0%, #38BDF8 30%, var(--green) 70%, transparent 100%);
  opacity: .65;
}

/* Focus rings — accessible blue */
a:focus-visible, button:focus-visible, .btn:focus-visible,
input:focus-visible, select:focus-visible, textarea:focus-visible, summary:focus-visible {
  outline: 3px solid rgba(59,130,246,.55);
  outline-offset: 2px;
  border-radius: 8px;
}

/* Scroll reveal — used by partials.js IntersectionObserver hook */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
  will-change: opacity, transform;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* Smooth scrolling for in-page anchors */
html { scroll-behavior: smooth; }

/* Selection */
::selection { background: rgba(59,130,246,.40); color: #fff; }

/* Custom scrollbar (webkit) */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: #020617; }
::-webkit-scrollbar-thumb { background: linear-gradient(180deg, var(--green), #60A5FA); border-radius: 8px; border: 2px solid #020617; }
::-webkit-scrollbar-thumb:hover { background: linear-gradient(180deg, #60A5FA, var(--green)); }

/* ===================== AI AGENTS ===================== */
.agent-grid { display: grid; gap: 22px; grid-template-columns: repeat(3, 1fr); }
@media (max-width: 900px) { .agent-grid { grid-template-columns: 1fr; } }
.agent-card {
  background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 36px 32px; position: relative; overflow: hidden;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), border-color .2s;
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
}
.agent-card:hover { transform: translateY(-4px); border-color: var(--green-tint); box-shadow: var(--shadow-md); }
.agent-card .icon-tile { width: 52px; height: 52px; background: var(--green-soft); border: 1px solid var(--green-tint); border-radius: 14px; display: grid; place-items: center; margin-bottom: 22px; color: #60A5FA; }
.agent-card h3 { font-size: 22px; margin-bottom: 10px; }
.agent-card p { color: var(--muted); font-size: 15px; line-height: 1.65; }

/* ===================== HOW IT WORKS STEPS ===================== */
.steps-grid { display: grid; gap: 22px; grid-template-columns: repeat(3, 1fr); }
@media (max-width: 900px) { .steps-grid { grid-template-columns: 1fr; } }
.step-card {
  background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 36px 32px; position: relative; overflow: hidden;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), border-color .2s;
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
}
.step-card:hover { transform: translateY(-4px); border-color: var(--green-tint); box-shadow: var(--shadow-md); }
.step-num {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 13px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--green); background: var(--green-soft); border: 1px solid var(--green-tint);
  border-radius: 999px; padding: 6px 14px; display: inline-block; margin-bottom: 18px;
}
.step-card h3 { font-size: 22px; margin-bottom: 10px; }
.step-card p { color: var(--muted); font-size: 15px; line-height: 1.65; }

/* ===================== COMPARISON ===================== */
.compare-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 0; max-width: 980px; margin: 0 auto; border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; }
@media (max-width: 800px) { .compare-wrap { grid-template-columns: 1fr; } }
.compare-col { display: flex; flex-direction: column; }
.compare-col.compare-us { background: linear-gradient(180deg, rgba(59,130,246,.10) 0%, rgba(15,23,42,.4) 100%); border-left: 1px solid var(--line); }
@media (max-width: 800px) { .compare-col.compare-us { border-left: none; border-top: 1px solid var(--line); } }
.compare-header {
  padding: 18px 24px; font-weight: 700; font-size: 14px; letter-spacing: 1px; text-transform: uppercase;
  background: rgba(15,23,42,.8); border-bottom: 1px solid var(--line); color: #fff;
}
.compare-us .compare-header { color: var(--green); background: rgba(59,130,246,.12); }
.compare-row {
  padding: 16px 24px; font-size: 14.5px; line-height: 1.6; color: var(--muted);
  border-bottom: 1px solid var(--line-2); flex: 1; display: flex; align-items: center;
}
.compare-row:last-child { border-bottom: none; }
.compare-us .compare-row { color: var(--text-2); }

/* ===================== TESTIMONIALS ===================== */
.testimonial-grid { display: grid; gap: 22px; grid-template-columns: repeat(3, 1fr); }
@media (max-width: 900px) { .testimonial-grid { grid-template-columns: 1fr; } }
.testimonial-card {
  background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 32px; position: relative; overflow: hidden;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), border-color .2s;
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
}
.testimonial-card:hover { transform: translateY(-4px); border-color: var(--green-tint); box-shadow: var(--shadow-md); }
.testimonial-card .stars { color: #fbbf24; font-size: 16px; letter-spacing: 2px; margin-bottom: 14px; }
.testimonial-card > p { color: var(--text); font-size: 15px; line-height: 1.65; margin-bottom: 20px; }
.testimonial-card .who { display: flex; align-items: center; gap: 12px; }
.testimonial-card .who .av {
  width: 40px; height: 40px; border-radius: 50%;
  background: linear-gradient(135deg, var(--green), #60A5FA); color: #fff;
  display: grid; place-items: center; font-weight: 700; font-size: 13px;
  box-shadow: 0 4px 12px rgba(59,130,246,.35);
}
.testimonial-card .who strong { display: block; font-size: 14px; color: #fff; }
.testimonial-card .who span { display: block; font-size: 13px; color: var(--muted); }

/* ===================== FORM STYLES ===================== */
input, select, textarea {
  width: 100%;
  max-width: 100%;
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: #fff;
  padding: 14px 16px;
  font-family: inherit;
  font-size: 15px;
  transition: border-color .2s, box-shadow .2s;
  margin-bottom: 20px;
  box-sizing: border-box;
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(59,130,246,.25);
}
/* Custom dropdown arrow for standard select */
select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2394A3B8'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 16px;
  padding-right: 40px;
}
select[multiple] {
  background-image: none;
  padding-right: 16px;
}
/* Style option text so native Desktop select dropdowns are legible */
select option {
  background: #0f172a;
  color: #fff;
  padding: 8px;
}
label {
  display: block;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
}

/* ===================== CUSTOM SELECT UI ===================== */
.custom-select-wrapper {
  position: relative;
  width: 100%;
  margin-bottom: 20px;
  user-select: none;
}
.custom-select-trigger {
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: #fff;
  padding: 14px 16px;
  font-size: 15px;
  display: flex; justify-content: space-between; align-items: center;
  cursor: pointer;
  transition: border-color .2s, box-shadow .2s;
}
.custom-select-trigger:hover { border-color: rgba(56, 189, 248, 0.5); }
.custom-select-wrapper.open .custom-select-trigger {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(59,130,246,.25);
}
.custom-select-wrapper.open .custom-select-trigger svg { transform: rotate(180deg); }
.custom-select-options {
  position: absolute; top: calc(100% + 6px); left: 0; right: 0;
  background: #0F172A;
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.8);
  max-height: 260px; overflow-y: auto;
  z-index: 99;
  opacity: 0; pointer-events: none; transform: translateY(-8px);
  transition: opacity 0.2s var(--ease), transform 0.2s var(--ease);
}
.custom-select-wrapper.open .custom-select-options {
  opacity: 1; pointer-events: all; transform: translateY(0);
}
.custom-select-option {
  padding: 12px 16px; color: var(--muted-2); font-size: 14.5px; cursor: pointer; transition: background 0.15s, color 0.15s;
}
.custom-select-option:hover { background: rgba(59,130,246,.15); color: #fff; }
.custom-select-option.selected { background: rgba(59,130,246,.25); color: var(--green); font-weight: 600; }


/* =================================================================
   GLOBAL RESPONSIVE ADJUSTMENTS (Tab, Mobile, Desktop, Bigscreen)
   ================================================================= */

@media (max-width: 600px) {
  /* Reduce padding on major blocks for mobile screens */
  .feat, .case, .sol-card, .plan, .res-card, .tool-card, .agent-card, .step-card, .testimonial-card {
    padding: 24px 20px;
  }
  .story { padding: 24px; }
  .enterprise { padding: 32px 20px; }
  .cta-band { padding: 48px 20px; }
  .perf-band, .why-band { padding: 24px 20px; }
  
  /* Tighter hero sections */
  .hero { padding: 48px 0 40px; }
  .page-banner { padding: 40px 0 32px; }
  
  /* Slightly smaller typography */
  h1 { font-size: 32px; }
  h2 { font-size: 26px; }
  
  /* Provide max width on containers */
  .container { padding: 0 16px; }
}

@media (min-width: 1440px) {
  /* Beautifully scale up for large monitors/big screens */
  .container { max-width: 1320px; }
  h1 { font-size: 72px; }
  h2 { font-size: 48px; }
  
  .hero { padding: clamp(80px, 8vw, 120px) 0 clamp(60px, 7vw, 100px); }
  .page-banner { padding: 80px 0 56px; }
}